Orientação sexual nas aulas de educação física escolar

Sexual Orientation is present in the school setting, due to human relationships among all belonging to this area. Being a cross-cutting theme, this theme pervades the Physical Education and allows discussions related to the gender, body and media, respect for diversity, disease prevention and other topics that the contents of body culture allow to deal. With observation and participation in the school context, through a stage of more than a year, we realized the need to address the issue of sexual orientation with students. In addition, there is a dearth of articles dealing with this topic, a factor that complicates and limits the search fields of material for the teacher preparing lessons and address the issue. Thus, this study aims to develop classes to subsidize the practice of teachers of physical education in relation to Sexual Orientation. The preparation of activities was carried out from a bibliographic review and experiences of the researchers, presenting new possibilities to teacher to treat this subject in classes of that discipline. The topics covered are intended to demystify some pre-concepts related to gender in bodily practices that are socially constructed. Also, presented a way to address STDs and teenage pregnancy, topics not found in academic magazines of the area used in this study. Treating Sexual Orientation in Physical Education classes may seem at first a tricky and of difficult data collection. The teacher must seek this knowledge so that it can address the issue with students in a transparent and really effective not being only informative classes meaningless or decontextualized thoughts

Caracterização dos reservatórios do grupo Macaé no Campo de Garoupa - Bacia de Campos - por meio de interpretação sísmica e perfis de poço

The study area is the Garoupa Field, located 75 km from the coast of Rio de Janeiro in bathymetric elevation of 125 m and it is the first important offshore discovery of the Campos Basin with hydrocarbon production in the Albian carbonates. The high significance of carbonate rock reservoirs for the global oil industry and its degree of complexity, combined with the fact that the Garoupa Field is a mature field, make this research project interesting to develop a re-exploratory vision of the study area. The objective of this paper is to characterize the physical properties of the Macae Group reservoirs in the Garoupa Field through well correlation techniques, petrophysical analysis and seismic interpretation (3D), in order to evaluate qualitatively and quantitatively the response of geophysical data to the presence of carbonate rock reservoirs. From the analysis of well profiles (gamma ray, resistivity, density and sonic) it was possible to identify six reservoir levels in the Quissamã Formation. As a result, the reservoirs have good correlation between the wells in the Garoupa Field and show lateral facies variation. In the seismic interpretation, structural contour maps were generated in time (ms) from the top of the Macae Group and two horizons that correspond to the reservoir levels. These maps show that the oil producing area of this field is a structural high located at the west of the interpreted seismic cube, and it was classified as a rollover limited by lateral faults forming a horst. The seismic attribute maps show a good response to the reservoirs of the Garoupa Field because they are associated with amplitude anomalies, verified by the correlation between the physical properties of the reservoir rock and seismic data through cross plots, with emphasis in a linear correlation between the resistivity profile and the values of Maximum Absolute Amplitude and RMS Amplitude attributes

Os segredos que a natureza encerra: uso de conceitos e modelos da física para investigar questões do mundo animal

Physics governs all working patterns of the universe and could not be otherwise in a biological environment. Living things depend directly on laws and physical models to compose their body structure, allow its survival in certain environments, communication between individuals and groups and also to establish a complex sensorial system that allows interaction with the environment that surrounds them. With the advancement of science and technology, new ideas are required, and thus, many researchers began to turn their attention to those systems found in nature, as these systems often present practical solutions and with maximum efficiency. This imitation of biological systems, applied in creating innovative technological resources, is called Biomimetics. To study the biological systems based on physical concepts is essential the creation of models. These allow the distinction of the effects of the issue really essential and may be ignored side effects that do not have an effective participation in the phenomenon being analyzed. In this Work Completion of course will be studied the phenomenon of countercurrent heat exchangers, present in various situations of nature, focusing on their participation in the legs of birds, also the balance of certain birds that are supported on one leg and possible inspiration of these phenomena in the fields of engineering. Also included are videos that allow better understanding of the studied subjects

Um estudo sobre teorias de dimensões extras: modelos de branas geradas por campos escalares

In this work we study extra dimensional theories, taking emphasis in braneworld models generated by real scalar fields. Firstly, we revise the Randall-Sundrum models and we discuss about some thick braneworld scenarios already considered in the literature. We introduce a new thick brane model in order to address the Standard Model hierarchy problem. Furthermore, we show that there exists a class of scalar fields models which are very interesting for analytical studies of thick brane scenarios. Finally, we analyze the braneworld consistency conditions in the context of f(R) and Brans-Dicke gravities, where we show that it is possible to evade a no-go theorem regarding thick brane scenarios

Aspectos quânticos e clássicos da instabilidade de campos fundamentais em espaços-tempos astrofísicos

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Instrumentos antigos para o ensino de física: o tubo de Newton e seu uso no passado

O objetivo deste estudo é buscar compreender aspectos do trabalho experimental no ensino de Física no Brasil no passado, focalizando um instrumento antigo - o tubo de Newton. Considerando que a partir da Reforma Francisco Campos, em 1931, houve uma expansão do ensino secundário brasileiro e um aumento da presença de disciplinas científicas no currículo desse curso, examinamos as recomendações oficiais para o ensino de Física de 1931até 1961, quando foi promulgada a primeira Lei de Diretrizes e Bases da Educação Nacional. Procuramos investigar como o uso do tubo de Newton aparece em livros didáticos de Física para a educação secundária, editados em nosso país, no período delimitado. Em nossas conclusões consideramos que o conhecimento histórico pode ajudar a compreender aspectos relevantes a respeito do papel da experimentação no ensino de Física em nossos dias.

A gênese do habitus e a construção da hexis corporal de bailarinos e jogadoras de futebol e suas implicações nos diferentes campos de atuação

This paper aims to show the beginning of habitus and the bodily hexis construction of male ballet dancer and female player soccer. Firstly, the habitus and the bodily hexis are established by the cultural inheritance of families (advices, likes, choices, prohibitions, and work divisions). After, they are restructured by the most diverse fields where this people act, mainly in the school, specifically at Physical Education classes (in the specialized places where these classes occur). Thus, it is possible to verify the success or the failure of their path lives and the possibility of a social ascent by the choice of these practices as professional career.

Determinação das melhores condições de hidrólise física com ultrassom de potência em resíduos de amendoim

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

A ginástica na educação física escolar de estudantes universitários da Universidade Estadual Paulista/Campus de Rio Claro

Gymnastics is a manifestation of body culture, which has a number of fields (SOUZA, 1997): competition, demonstration, physical conditioning, body awareness and rehabilitation, providing a wide range of knowledge to be presented in physical education. But according to studies conducted by Nista- Piccolo (1988), Polito (1998), Barbosa (1999), Paoliello (2001), Ayoub (2003), Schiavon; Piccolo (2006) knowledge involving gymnastics has been tentatively applied in school. Therefore it is intended to research investigating the experiences of students with gymnastic contents of Physical Education, Universidade Estadual Paulista / Campus Rio Claro. Aiming at the students' perception regarding fitness classes they had in Physical Education. Participated in the survey 133 undergraduate students of Physical Education. On gymnastics experiences in basic education. If they did gymnastics, how often, what content, the materials used and how was that experience. Confirmed the initial hypothesis that the gym has been little applied in Physical Education. The research shows how important the training of future teachers of physical education, which influence other generations and that along with university education, their previous experiences lead to higher education, for Physical Education classes that minister future

Controle de fotoassociação caótica com campos externos

The objective of the present work was to study the control of the dynamics of diatomic heteronuclear molecules interacting with electric fields created by lasers. Specifically in this work, the molecular photoassociation phenomenon will be analyzed. At this phenomenon, the atom's relative movement is described by a particle that moves in a morse potential well under the influence of an external time dependant force related to the external field. Based on the optimum control theory (OCT), it is presented at the present work laser pulses that alternate a given initial molecular state to a desirable end state, wich in this work was represented by the minimization of a cost functional that indicates how close. To do so, a computational sistem know as Genetic Algorithm (GA) was developed that can be characterizes as an extremelly eficient technique capable of scanning the solutions space and find results close to the optimum solutions